Inductive displacement sensor RAC

Rugged AC output LVDT displacement sensor in three models with a wide temperature range and measurement lengths from 25 mm to 940 mm

  • In 3 designs (probe, guided push rod or loose core)
  • Wide temperature range -50°…125° C
  • Very long lifespan due to wear-free measuring principle
  • Suitable for high dynamics and oscillating movements
  • AC voltage
Data sheet
Effective electrical travel From 25 to 940 mm in 10 variants
Sensor Technology Inductive (LVDT)
Resolution Analogue stepless
Mechanical Detection Type Front side push rod with / without spring return or loose push rod
Electrical Outlet Type Round Cable
Mounting Mounting Brackets / Assembly Block
Electr. output signal (inductive - LVDT without electr.)
Ind. linearity (best) ±0.1% … ±0.5% (dep. o. travel & option)
Actuating speed < 2 m/s
Max. operating temperature +125 °C standard
Min. operating temperature -50 °C
Minimum overall length Medium (15 to 50 cm), Long (> 50 cm)
Supply voltage 5 V rms, 5 kHz (0,5..7 V rms, 2..10 kHz )
The mechanical sensing of linear motion is provided by a front ... more
Product description: Inductive displacement sensor RAC

The mechanical sensing of linear motion is provided by a front guided or loose push rod. LVDT linear sensor versions are available as spring-suspended probe tip (RACT) with internal spring return, with a guided push rod (RACC) on which ball joints can be mounted and with a loose push rod (RACL). All types are supplied with an AC voltage and provide an AC voltage output that is corresponding to the displacement of the core. The inductive measuring principle of the RAC is configured in LVDT coil. The non-contact measurement principle provides a long life and allows high dynamic applications, especially where small oscillating movements need to be detected.

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